Sony HCDCP-101 Service manual

HCD-CP101

SERVICE MANUAL

Ver 1.4 2003.02

HCD-CP101 is the Amplifier, CD player, Tape Deck and Tuner section in CMT-CP101.

CD Section

Tape deck Section

US Model

Canadian Model

AEP Model

UK Model

E Model

Austr alian Model

Model Name Using Similar Mechanism HCD-CP100 CD Mechanism Type CDM55F-K6BD41A Optical Pick-up Name KSM-213DHAP

Model Name Using Similar Mechanism NEW

Amplifier section AUDIO POWER SPECIFICATIONS (US model only)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION:

With 6-ohm loads, both channels driven, from 70 - 20,000 Hz; rated 18 watts per channel minimum RMS power, with no more than 0.9% total harmonic distortion from 250 milliwatts to rated output.

North American model:

Continuous RMS power output (reference):

Total harmonic distortion less than 0.07% (6 ohms at 1 kHz, 18 W)

European model:

DIN power output (rated): 30 + 30 W Continuous RMS power output (reference):

Music power output (reference):

35 + 35 W (6 ohms at 1 kHz, 10% THD)

(6 ohms at 1 kHz, DIN) 35 + 35 W

(6 ohms at 1 kHz, 10% THD)

85 + 85 W

SPECIFICATIONS

Other models:

The following measured at 230 V AC, 60 Hz DIN power output (rated): 27 + 27 W

Continuous RMS power output (reference):

The following measured at 220 V AC, 60 Hz DIN power output (rated): 23 + 23 W

Continuous RMS power output (reference):

Inputs AUDIO IN MD (VIDEO) (phono jacks):

Outputs OPTICAL DIGITAL OUT (CD):

PHONES: Accepts headphones with

SPEAKER: 6 ohms

(6 ohms at 1 kHz, DIN) 32 + 32 W

(6 ohms at 1 kHz, 10% THD)

(6 ohms at 1 kHz, DIN) 26 + 26 W

(6 ohms at 1 kHz, 10% THD)

Sensitivity 500/250 mV, impedance 47 kilohms

Optical an impedance of 8 ohms

or more

CD player section

System Compact disc and digital Laser Semiconductor laser

Wavelength 780 - 790 nm Frequency response 2 Hz - 20 kHz (±0.5 dB)

Tape player section

Recording system 4-track 2-channel stereo Frequency response 50 - 13,000 Hz (±3 dB),

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range North American model: 87.5 - 108.0 MHz

Other models: 87.5 - 108.0 MHz Antenna FM wire antenna

Antenna terminals 75 ohms unbalanced Intermediate frequency 10.7 MHz

audio system (λ = 780 nm)

Emission duration: continuous

using a Sony TYPE I cassette

(100-kHz step) (50-kHz step)

– Continued on next page –

9-873-627-05 Sony Corporation

2003B0500-1 Home Audio Company C 2003.02 Published by Sony Engineering Corporation

COMPACT DISC DECK RECEIVER

HCD-CP101

Ver 1.2

AM tuner section

Tuning range Pan-American model: 530 - 1,710 kHz

European model: 531 - 1,602 kHz

Other models: 530 - 1,710 kHz

Antenna AM loop antenna, external Intermediate frequency 450 kHz

General

Power requirements North American model: 120 V AC, 60 Hz European model: 230 V AC, 50/60 Hz Australian model: 230 V AC, 50/60 Hz Mexican model: 120 V AC, 60 Hz Korean model: Other models: 110 - 120 V or 220 -

Power consumption European model: See the nameplate

Other models: See the nameplate Dimensions (w/h/d) Approx. 190 ×252 ×

Mass Approx. 5.6 kg Supplied accessories Remote commander (1)

Design and specifications are subject to change

without notice.

(with the tuning interval set at 10 kHz) 531 - 1,710 kHz (with the tuning interval set at 9 kHz)

(with the tuning interval set at 9 kHz)

(with the tuning interval set at 10 kHz) 531 - 1,602 kHz (with the tuning interval set at 9 kHz)

antenna terminal

230 V AC, 50/60 Hz 240 V AC , 50/60 Hz

Adjustable with voltage selector

0.5 W (in the standby mode)

340 mm incl. projecting parts and controls

AM loop antenna (1) FM wire antenna (1) Batteries (2)

Notes on chip component replacement

•Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

Flexible Circuit Board Repairing

•Keep the temperature of the soldering iron around 270 ˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.

Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

HCD-CP101

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

LEAKAGE TEST

The AC leaka ge from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT -540A. Follo w the manufacturers’ instructions to use these instruments.

2. A battery-operated A C milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a V OM or battery-operated A C voltmeter . The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V A C range are suitable. (See Fig. A)

To Exposed Metal Parts on Set

1.5 k

0.15 µF

Fig. A. Using an AC voltmeter to check AC leakage.

Ω

Earth Ground

voltmete (0.75 V)

1. SERVICING NOTES............................................... 4

2. GENERAL

Location of Controls ....................................................... 5

Setting the Clock ............................................................. 6

3. DISASSEMBLY

3-1. Disassembl y Flow ........................................................... 7

3-2. Cover (Upper) ................................................................. 8

3-3. CD Lid Sub Assy............................................................. 8

3-4. F ront Panel Section ......................................................... 9

3-5. Tape Mechanism Deck.................................................... 9

3-6. CD Mechanism Deck (CDM55F-K6BD41A) ................ 10

3-7. Base Unit (BU-K6BD41A) ............................................. 10

3-8. Motor Board .................................................................... 11

3-9. Cam (CDM55) ................................................................ 11

4. TEST MODE.............................................................. 12

5. ELECTRICAL ADJUSTMENTS

Deck Section ................................................................... 13

CD Section ...................................................................... 14

6. DIAGRAMS

6-1. Block Diagram – CD Section – ..................................... 15

6-2. Block Diagram – TUNER/TAPE DECK Section – ...... 16

6-3. Block Diagram – MAIN Section – ................................ 17

6-4. Note for Printed Wiring Boards and

Schematic Diagrams ....................................................... 18

6-5. Printed Wiring Board – CD Section – ........................... 20

6-6. Schematic Diagram – CD Section – .............................. 21

6-7. Printed Wiring Board – TAPE DECK Section – ........... 22

6-8. Schematic Diagr am – TAPE DECK Section – .............. 23

6-9. Printed Wiring Boards – MAIN Section – ..................... 24

6-10. Schematic Diagram – MAIN Section (1/3) – ................ 25

6-11. Schematic Diagram – MAIN Section (2/3) – ................ 26

6-12. Schematic Diagram – MAIN Section (3/3) – ................ 27

6-13. Printed Wiring Boards – CONTROL Section – ............ 28

6-14. Schematic Diagram – CONTROL Section –................. 29

6-15. Printed Wiring Board – POWER Section

(US, Canadian, Mexican models) –................................ 30

6-16. Printed Wiring Board – POWER Section

(Except US, Canadian, Mexican models) – ................... 30

6-17. Schematic Diagram – POWER Section – ..................... 31

6-18. IC Pin Function Description ........................................... 34

7. EXPLODED VIEWS

7-1. Cover Section .................................................................. 36

7-2. F ront Panel Section ......................................................... 37

7-3. Chassis Section ............................................................... 38

7-4. CD Mechanism Deck (CDM55F-K6BD41A) ................ 39

7-5. Base Unit (BU-K6BD41A) ............................................. 40

8. ELECTRICAL PARTS LIST ............................... 41

HCD-CP101

Ver 1.2

SECTION 1

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objectiv e lens.

• MODEL IDENTIFICATION – Rear Panel –

Power Voltage Indication

SERVICE POSITION

In checking the CD block, prepare jig (extension cable J-2501011-B: 1.25 mm Pitch, 19 cores, Length 300 mm).

MAIN board

CD board

Connect jig (extension cable J-2501-011-B) to the MAIN board (CN101) and CD board (CN101).

Model

US, Canadian and

Mexican models

AEP, UK, Korean and

Australian models

E, Singapore and

Argentina models

Power Voltage

Incdication

AC: 120 V 60 Hz 75 W

AC: 230 V -50/60 Hz 75 W

AC: 110 – 120/

220 – 240 V / 50/60 Hz 75 W

• LOCATION OF CONTROLS – Front View –

SECTION 2

GENERAL

HCD-CP101

This section is extracted from instruction manual.

BASS wd (15) CD EJECT Z qg (8) CD SYNC qa (13, 14) CD u qj (8, 9) CD x qh (8–10, 18, 20) CD ./> qk (8, 9) CD m/M qk (8) DSG 3 (15) FUNCTION 2 (8–10, 12, 13, 18) PHONES jack wf PLAY MODE w; (8, 9, 14) Remote sensor wa REPEAT ql (8)

TAPE EJECT Z 6 (12) TAPE z REC 5 (13) TAPE Y 8 (12–14) TAPE X 0 (12–14) TAPE x 7 (12–14, 20) TAPE m/M 9 (12) TREBLE ws (15) TUNER BAND qs (9, 10, 20) TUNING MODE qf (9–11) TUNING +/– qd (9–11) VOLUME 4 (17)

1 76

?/1

52 3 4

@/1 (power) 1

8 9 0

qa qs

qd qf

qg qh

qj qk

(7, 10, 15, 17)

w;wawswdwf

HCD-CP101

– Remote Control –

CD REPEAT qk (8) CD N ws (8, 9) DIR MODE ql (12–14) DISPLAY 2 (11, 16) DSG 1 (15) ENTER qd (7, 10, 15, 17) FM MODE 9 (11) FUNCTION qj (8–10, 12, 13,

18)

MEMORY qh (10)

SLEEP qf (16) TAPE Y w; (12–14) TIMER SELECT qs (15, 17) TIMER SET qg (7, 14, 17) TUNER/BAND wa (10) TUNING MODE/PLAY MODE

q; (8, 9, 10, 11, 14)

VOL +/– qa (17)

ws wa w; ql qk

qj qh

qg qf

X 4 (8, 12–14) x 5 (8, 9, 12–14) ./> 6 (7–10, 14, 15, 17) m/M 7 (8, 10–12) @/1 (power) 3 (7, 15, 17) z REC 8 (13)

4 5

6 7 8

Setting the clock

Turn on the system.

Press TIMER SET on the remote.

Press ./> on the remote repeatedly to set the hour.

Press ENTER on the remote.

The minute indication flashes.

Press ./> on the remote repeatedly to set the minute.

Press ENTER on the remote.

The clock will begin operating.

To adjust the clock

Press TIMER SET on the remote.

Press . or > on the remote to select “SET CLOCK”, then press ENTER on the remote.

Do the same procedures as step 3 to 6

above.

qsqd

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

Set

3-2. COVER (UPPER)

(Page 8)

3-3. CD LID SUB ASSY

(Page 8)

HCD-CP101

SECTION 3

DISASSEMBLY

3-4. FRONT PANEL SECTION

(Page 9)

3-5. TAPE MECHANISM DECK

(Page 9)

3-6. CD MECHANISM DECK

(CDM55F-K6BD41A)

(Page 10)

3-7. BASE UNIT

(BU-K6BD41A)

(Page 10)

3-8. MOTOR BOARD

(Page 11)

3-9. CAM (CDM55)

(Page 11)

HCD-CP101

Note: Follow the disassembly procedure in the numerical order given.

3-2. COVER (UPPER)

cover (upper)

two case screws

four screws (BVTP4

3-3. CD LID SUB ASSY

CD lid sub assy

two case screw

tray

Note: Open the tray by supplying the power.

3-4. FRONT PANEL SECTION

)

front panel section

wire (flat type) 18p (CN802)

wire (flat type) 20p (CN804)

wire (flat type) 17p (CN301)

wire (flat type) 23p (CN801)

connector (CN501)

HCD-CP101

screw (KTP3 × 6)

3-5. TAPE MECHANISM DECK

two screws (BTP3

wire flat type 8P (CN302)

screw (KTP3 × 6)

TC board

three screws (BVTT2.6

connector (CNP1)

tape machanism deck

two screws

(BTP3

HCD-CP101

3-6. CD MECHANISM DECK (CDM55F-K6BD41A)

flexible flat cable (19core) (CN101)

screw (BTP3

connector (CN401)

CD mechanism deck (CDM55F-K6BD41A)

3-7. BASE UNIT (BU-K6BD41A)

base unit (BU-K6BD41A)

floating screw (PTPWHM2.6)

3-8. MOTOR BOARD

belt (CDM55)

Pull the tray pushing B.

two screws (BTP2.6

MOTOR board

Rotate the gear(B) in the direction of arrow

HCD-CP101

3-9. CAM (CDM55)

2 lever (SW)

1 torsion spring

6 gear (B)

3 spacer (55)

4 pulley (LDG)

5 gear (A)

7 roller

8 cam (CDM55)

HCD-CP101

SECTION 4

TEST MODE

[COLD RESET]

• The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer.

Procedure:

1. Turn ON the power.

2. Press three buttons of x (TAPE), x (CD), and [BAND] si-

multaneously.

3. The set is reset.

[LIQUID CRYSTAL DISPLAY ALL LIT CHECK MODE]

Procedure:

1. Set to standby state.

2. Press three buttons of x (TAPE), x (CD), and

[TUNING MODE] simultaneously.

3. Liquid crystal display are all turned on.

4. To exit from this mode, press the I/1 button to turn the power

OFF.

[TAPE DECK AGING MODE]

This mode can be used for operation check of tape deck section.

Procedure:

1. Set a tape in the tape deck.

2. Set to standby state.

3. Press three buttons of x (T APE), x (CD), and [TUNING +]

simultaneously.

4. The aging is executed in bellow sequence.

5. To exit from the aging mode, press the I/1 button to turn the

power OFF.

Aging mode sequence:

Start

[CD AGING MODE]

This mode can be used for operation check of CD section.

Procedure:

1. Load a CD disc.

2. Set to standby state.

3. Press three buttons of x (T APE), x (CD), and [TUNING --] simultaneously.

4. The aging is executed in bellow sequence.

5. To exit from the aging mode, press the I/1 button to turn the power OFF.

Aging mode sequence:

Start

Open the disc tray

Close the disc tray

Play the last track

[CHANGE-OVER MD/VIDEO]

Procedure:

1. Set to standby state.

2. Press the x (CD) and the [FUNCTION] buttons simultaneously. The function changes over to MD or VIDEO by turns.

FWD Play

1 minute

REC pause for 3 seconds

FWD REC

3 minutes

Fast forward

REV Play

1 minute

REC pause for 3 seconds

REV REC

3 minutes

Shut off

[CHANGE-OVER THE AM TUNING INTERVAL] (EXCEPT AEP and UK models)

•The AM tuning interval can be changed over 9 kHz or 10 kHz.

Procedure:

1. Press the I/1 button to turn the power ON.

2. Select the function “TUNER”, and press the [BAND] button

to select the BAND “AM”.

3. Press the I/1 button to turn the power OFF.

4. Change over to 9 kHz:

Press the [TUNING --] and the x (CD) buttons simultaneously. Change over to 10 kHz: Press the [TUNING +] and the x (CD) buttons simultaneously .

Rewind

SECTION 5

)

RV101 (L)

RV201 (R)

      

REC Bias Adjustment

– TC BOARD (Component Side) –

ELECTRICAL ADJUSTMENTS

HCD-CP101

DECK SECTION

Note: Confirm each contents of this section first of all. If the results are

not satisfied, do the adjustment.

0 dB=0.775 V

1. The adjustments should be performed with the rated power supply voltage unless otherwise noted.

2. The adjustments should be performed in the order given in this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.)

3. The adjustments should be performed for both L-CH and RCH.

REC BIAS ADJUSTMENT

Procedure:

1. Mode: REC

FUNCTION: VIDEO

MAIN board AUDIO IN MD (VIDEO) jack (SJ302) L-CH, R-CH



50 mV (– 23.8 dB)

 

600 Ω

set

blank tape CN-123

AF OSC

1) 315 Hz

2) 10 kHz

attenuator

Adjustment Location:

2. Mode: Playback

recorded portion

3. Confirm playback the signal recorded in step 1 become speci-

fied values as follows. If these values are out of specification values, adjust the RV101 (L-CH) and RV201 (R-CH) on the TC board to repeat steps 1and 2.

Specified values: Playback output of 315 Hz to playback output

set

MAIN board SPEAKER terminals (SJ301 L-CH, R-CH

of 10 kHz: ± 0.5 dB

level meter

+ –

HCD-CP101

CD SECTION

Note:

1. CD Block is basically constructed to operate without adjustment.

2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.

3. Use an oscilloscope with more than 10 MΩ impedance.

4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.

5. Check the focus bias check when optical block is replaced.

FOCUS BIAS CHECK

oscilloscope

(DC range)

BD board

TP (RF) TP (VC)

Procedure :

1. Connect oscilloscope to TP (RF) and TP (VC) on the CD board.

2. Press the I/1 button to turn the power on, and press the Z (CD) button to open the CD disc tray.

3. Put disc (YEDS-18) in and press the u (CD) button to playback.

4. Confirm that oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape ( ) in the center of the waveform can be clearly distinguished.

+ –

Checking Location:

– CD BOARD (Conductor Side) –

IC103

TP (RF)

TP (VC)

VOLT/DIV: 200 m TIME/DIV: 500 ns

level:

1.1 ± 0.2 Vp-p

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM – CD Section –

HCD-CP101

PICK-UP BLOCK

(KSM-213DCP)

DETECTOR

LASER DIODE

(TRACKING)

(FOCUS)

OPTICAL

7 D+5V

I-V AMP

LDPD

2-AXIS DEVICE

VCC

AUTOMATIC

POWER

CONTROL

Q101

M102

(SLED)

M101

(SPINDLE)

FILTER

54 56 53 55

ERROR

RF AMP

FOCUS/TRACKING ERROR AMP

FI-V AMP

EI-V AMP

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

CH2OUTF

CH2OUTR

CH1OUTF

CH1OUTR

CH3OUTF

15 16

CH3OUTR

CH4OUTF CH4OUTR

APC LD

AMP

APC PD

AMP

IC103

SUMMING

AMP

ERROR AMP

IC102

MOTOR

COIL

DRIVE

COIL

DRIVE

MOTOR

DRIVE

MOTOR

DRIVE

FOCUS

TRACKING

ERROR AMP

CH2 FIN

CH2RIN

CH1FIN

CH1RIN

CH3FIN

CH3RIN

CH4SIN

RF EQ

AMP

RFO

LD ON

HOLD SW

5 6

2 3

24 23

RFAC

41 39 4340

RFDC

A/D

CONVERTER

TRDR

TFDR

FRDR

FFDR

SFDR

SRDR

PWM GENERATOR

FOCUS/TRACKING/SLED

ASYMMETRY

CORRECTION

ASYI

ASYO

SERVO DSP

FOCUS/TRACKING/SLED

SUBCODE

PROCESSOR

XLON

SERVO INTERFACE IC101 (1/2)

FOK

MIRR/DFCT/FOK

DFCT

23 2224

FILI

PCO

FILO

CLTV

DIGITAL

PLL

CPU INTERFACE

SCOR

SENS

SQSO

DIGITAL SERVO

PROCESSOR

IC101 (2/2)

DETECTOR

MIRR

CORRECTOR

EFM

DEMODULATOR

SERVO AUTO

SEQUENCER

DATA

CLOK

XLAT

16k

RAM

SQCK

2576208114

DIGITAL SIGNAL PROCESSOR,

DIGITAL FILTER, D/A CONVERTER

IC101 (1/2)

D/A

INTERFACE

INTERNAL BUS

SERVO

INTERFACE

MIRR/DFCT/FOK DETECTOR

SSTP

IC101 (2/2)

SCLK

9 27

S101

(LIMIT)

DIGITAL

SERIAL

INTERFACE

DIGITAL

CLV

MDP

OUT

NOISE SHAPER

XRST

DIGITAL

FILTER

PWM

INTEGRATOR

CLOCK

GENERATOR

TIMING

LOGIC

XTAL

XTAO

6766

X101

16.9344MHz

Q805

Q807

Q808

Q802 – 808

CD ON SWITCH

D OUT

Q803

AIN1

515171

AIN2

AOUT1

Q802

Q804

Q806

AOUT2

CD +8V

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: CD PLAY (ANALOG)

: CD PLAY (DIGITAL)

BUFFER

DATA

CLK

LATCH

SENS

SQSO

SQCK

XRST

HOLD

C SCOR

LOUT1

LOUT2

OPTICAL

TRANSCEIVER

IC321

R-CH

DATA, CLK, LATCH,

SENS, SQSO

SQCK, XRST,

HOLD, C SCOR

OPTICAL

DIGITAL OUT (CD)

CD-L

CD-ON

(Page 17)

(Page 16)

(Page 17)

MUTE

1515

HCD-CP101

6-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –

(Page 17)

(Page 15)

(AEP, UK)

FM75Ω

75Ω

(EXCEPT AEP, UK)

TU-ON

DATA, CLK, LATCH, SENS, SQSO

SQCK, XRST, HOLD, C SCOR

ANENNA

TU1

TUNER PACK

L-CH

FM ANT

ANT GND

AM ANT

ANT GND

R-CH R-CH

TUNED

FM DET MUX

(AEP, UK)

Q810, 811, 813, 814 TUNER ON SWITCH

DET AMP

Q812

Q810

Q811

Q814

Q813

X803

4.332MHz

X1 X0

13 14

RDATA

RCLK

RDS DECODER

IC804

D806

DATA

CLK

LATCH

SENS

SQSO

SQCK XRST HOLD C SCOR

TUNED

CD DATA/TU-DATA

CD-CLOCK/TU CLK

CD-LATCH/TU CE

CD-SENSE/TU COUNT

SQSO/RDS DATA

RDS-IN

CD-CLK

C-XRST

HOLD

SCOR

100

SYSTEM CONTROLLER

IC801 (1/2)

REC/PB

REC-MUTE96L-MUTE

MOT-CON

SOL-CON

SENSOR

T-MODE

TC-SW

TRAY-OPEN

TRAY-CLOSE

TRAY-SW

TU-L

(TAPE DECK BLOCK)

6 5

INPUT2 INPUT1

CAPSTAN/REEL

MOTOR DRIVE

Q601, 602

TRIGGER

PLUNGER DRIVE

Q603, 604

MOTOR DRIVE

IC320

OPEN

OUT2

OUT1

DISC TRAY

OPEN/CLOSE DETECT

(CAPSTAN/REEL)

M901

(LOADING)

14 15

(Page 17)

REC/PB

HRPE901

(REC/PB/ERASE)

L-CH

R-CH

ERASE

RV201

REC BIAS

(R)

R-CH

MUTING

Q100, 101

REC BIAS

BIAS OSC

T401

RV101

(L)

BIAS OSC

Q401

R-CH

REC BIAS

SWITCH

Q402, 403

MUTING CONTROL

Q404, 405

COM +8V

T101

BIAS

TRAP

BIN (L)

REC-OUT (L)

R-CH

REC/PB AMP

IC401

ALC

R-CH

EQ-OUT (L)

REC-IN

(L)

ALC

(L)

D401

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

1513 14

A/B

ALC

MUTE

REC MUTE

MUTE

TAI (L)

PB-OUT

(L)

: TUNER

: TAPE (PLAY)

: TAPE (REC)

TC-L

REC-L

(Page 17)

1616

+ 36 hidden pages

Sony HCDCP-101 Service manual

TABLE OF CONTENTS

SERVICING NOTES

GENERAL

3-1. DISASSEMBLY FLOW

DISASSEMBLY

cover (upper)

CD lid sub assy

front panel section

3-5. TAPE MECHANISM DECK

CD mechanism deck (CDM55F-K6BD41A)

base unit (BU-K6BD41A)

MOTOR board

8 cam (CDM55)

TEST MODE

ELECTRICAL ADJUSTMENTS

DECK SECTION

CD SECTION

DIAGRAMS

6-1. BLOCK DIAGRAM – CD Section –

6-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –